General Science Questions Practice Question and Answer

Q:

Where does protein synthesis take place in the cell?

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  • 1
    Golgi body
    Correct
    Wrong
  • 2
    Centrosome
    Correct
    Wrong
  • 3
    ribosome
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 3. "ribosome"
Explanation :

 Protein synthesis takes place in the cell on ribosomes. Ribosomes are cellular structures composed of RNA and proteins, and they are the sites where amino acids are linked together to form proteins, following the instructions encoded in messenger RNA (mRNA) molecules. This process, called translation, is a fundamental cellular mechanism essential for the synthesis of various proteins necessary for the functioning of the cell and the organism as a whole. Ribosomes can be found both in the cytoplasm of the cell and attached to the endoplasmic reticulum in eukaryotic cells.

Q:

Which of the following gas is filled in flush bag of chips?

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  • 1
    Hydrogen
    Correct
    Wrong
  • 2
    Oxygen
    Correct
    Wrong
  • 3
    Nitrogen
    Correct
    Wrong
  • 4
    Helium
    Correct
    Wrong
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Answer : 3. "Nitrogen "

Q:

Write the name, which of the following is not a Kharif crop?

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  • 1
    Tide
    Correct
    Wrong
  • 2
    Paddy
    Correct
    Wrong
  • 3
    Maize
    Correct
    Wrong
  • 4
    Gram
    Correct
    Wrong
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Answer : 4. "Gram"
Explanation :

Kharif crops – The crops sown in June-July in the Indian subcontinent are called Kharif crops. These crops are harvested in October and November. These require high temperature and humidity at the time of sowing and dry environment at the time of ripening.

Main Kharif crops – Cotton, groundnut, paddy, millet, maize, sweet potato, urad, moong, moth cowpea (Chanwala), jowar, arhar, dhaincha, sugarcane, soybean, okra, sesame, guar, jute, flax etc.

Q:

Method of heat transfer, by which heat emitted by the Sun reaches the Earth 

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  • 1
    convection
    Correct
    Wrong
  • 2
    conduction
    Correct
    Wrong
  • 3
    radiation
    Correct
    Wrong
  • 4
    convection and conduction both
    Correct
    Wrong
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Answer : 3. "radiation "

Q:

In SI unit system, pascal is the unit of 

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  • 1
    pressure
    Correct
    Wrong
  • 2
    work
    Correct
    Wrong
  • 3
    cnergy
    Correct
    Wrong
  • 4
    power
    Correct
    Wrong
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Answer : 1. "pressure "

Q:

Which scale is used to measure the intensity of earthquake?

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  • 1
    Richter
    Correct
    Wrong
  • 2
    Metric
    Correct
    Wrong
  • 3
    Centigrade
    Correct
    Wrong
  • 4
    Newton
    Correct
    Wrong
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Answer : 1. "Richter "
Explanation :

The Richter magnitude scale (often shortened to Richter scale) was developed to assign a single number to quantify the energy that is released during an earthquake. An earthquake (also known as a quake, tremor or temblor) is the result of a sudden release of energy in the Earth’s crust that creates seismic waves.

Q:

Which of the following consists of the exchange part of the respiratory system?

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  • 1
    From external nostrils up to the alveoli
    Correct
    Wrong
  • 2
    From external nostrils to terminal bronchioles
    Correct
    Wrong
  • 3
    From trachea to terminal bronchioles
    Correct
    Wrong
  • 4
    Alveoli and their ducts
    Correct
    Wrong
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Answer : 4. "Alveoli and their ducts "

Q:

Due to which behavior of the barometer which measures the atmospheric pressure, "thunderstorm is coming" is predicted?

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  • 1
    the barometer reading rises slowly
    Correct
    Wrong
  • 2
    the barometer reading slowly goes down
    Correct
    Wrong
  • 3
    barometer reading rises suddenly
    Correct
    Wrong
  • 4
    barometer reading rises suddenly
    Correct
    Wrong
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Answer : 4. "barometer reading rises suddenly"
Explanation :

A falling barometric pressure, detected by a barometer, signals an approaching thunderstorm. This drop indicates unstable atmospheric conditions, often preceding stormy weather. Meteorologists use barometric readings to predict thunderstorms, as the decrease in pressure signifies the likelihood of imminent weather disturbances and allows for timely weather warnings.


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